how to select the power contactor in Diffrent AC motors.

Titan,

How much RPM in Turbocharger in Diesel engine.

Greaves, MAHINDRA,

why C T secondary are rating 5A generaly .

why earth hole size is biggest in socket point.

If DG runing time Neutral earth connection Dissconect what will be the effect in load and equipments.

GE, HP, Reliance,

If DG runing time neutral is disconnected what will be the effect in Engine and Electricial panel.

HP,

What is transformer break down voltage.And what is flash oil flash point.

HP,

Why dc Supply used in Control circuit.

HP,

what phase and neutral.

HP,

why used in starter in tube ligtht circuit.

College School Exams Tests, HP,

Why used in layer by layer charcoal and salt used in earth pits.

CESC, HP,

1. how much normal earth resistance in earth pits(neutral and body earth) and transformer neutral and body earth & panel earth.

HP, Malladi Drugs and Pharmaceuticals, Pearl Engineering, PL,

how much UPS neutral erath leakage current.

HP,

1. what is difference between VCB and ACB.how its works please explian.

ABB, Accenture, HP, Minda, Mother Dairy, Satyam Pharma,

if HT side voltage is high current is low . and LT side voltage is low current is high please explian.

HP,